In the Linux kernel, the following vulnerability has been resolved: media: bdisp: Add missing check for create_workqueu
In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q->elevator in blk_
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode->i_op in ntfs
In the Linux kernel, the following vulnerability has been resolved: sctp: check send stream number after wait_for_sndbu
In the Linux kernel, the following vulnerability has been resolved: wifi: iwl4965: Add missing check for create_singlet
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add error handling for old state CRTC
In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Clear the scratch_pt pointer on error A
In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL pointer dereference in ice_unplug_aux
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add a null ptr check for dpu_encoder_n
In the Linux kernel, the following vulnerability has been resolved: ext4: fix null-ptr-deref in ext4_write_info I caug
In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_usb_sdmmc: fix return value check of mmc_
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: fix overlap expiration w
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Change logging to dev for mtk_dp_
In the Linux kernel, the following vulnerability has been resolved: powerpc: Don't try to copy PPR for task with NULL p
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Enhance sanity check while generating att
In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irq_data_get_
In the Linux kernel, the following vulnerability has been resolved: mmc: wmt-sdmmc: fix return value check of mmc_add_h
In the Linux kernel, the following vulnerability has been resolved: net: sched: sfb: fix null pointer access issue when
In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in buffer_pre
In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregister_netdev() in
In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling pla
In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix null-ptr-deref in vkms_release() A n
In the Linux kernel, the following vulnerability has been resolved: i2c: designware: Fix handling of real but unexpecte
In the Linux kernel, the following vulnerability has been resolved: media: ipu-bridge: Fix null pointer deref on SSDB/P
In the Linux kernel, the following vulnerability has been resolved: icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_i
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: check null pointer before accessing when s
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Add null pointer check in gs
In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: better fix null deref with parti
In the Linux kernel, the following vulnerability has been resolved: block: be a bit more careful in checking for NULL b
In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smaps_rollup: fix no vma's null-deref
In the Linux kernel, the following vulnerability has been resolved: md: fix a crash in mempool_free There's a crash in
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Can't set dst buffer to do
In the Linux kernel, the following vulnerability has been resolved: nvme: fix multipath crash caused by flush request w
In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix null-ptr-deref of mreplace in raid10
In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: avoid possible NULL skb pointer dere
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if br
In the Linux kernel, the following vulnerability has been resolved: drivers/md/md-bitmap: check the return value of md_
In the Linux kernel, the following vulnerability has been resolved: net: If sock is dead don't access sock's sk_wq in s
In the Linux kernel, the following vulnerability has been resolved: parisc: led: Fix potential null-ptr-deref in start_
In the Linux kernel, the following vulnerability has been resolved: rcu: Protect rcu_print_task_exp_stall() ->exp_tasks
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Reinit blkg_iostat_set after clearing i
In the Linux kernel, the following vulnerability has been resolved: media: platform: mediatek: vpu: fix NULL ptr derefe
In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vi
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix bulk_move corruption when adding a ent
In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL pointer dereference in UTF16 con
In the Linux kernel, the following vulnerability has been resolved: pcmcia: Fix a NULL pointer dereference in __iodyn_f
In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD in {arp,neigh}_reduce() when using n
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix null pointer
In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_e
In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in tee_shm_put t
Frequently Asked Questions
What is CWE-476?
CWE-476 (NULL Pointer Dereference) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.
How many CVEs are classified as CWE-476?
There are 6,577 CVE records associated with CWE-476 in our database. Of these, 121 are critical severity, 1458 are high severity, and 3571 are medium severity.
How can I protect against CWE-476 vulnerabilities?
Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-476 using AI-powered security agents.
Detect CWE-476 Vulnerabilities
CyberStrike's AI agents automatically detect null pointer dereference vulnerabilities across your infrastructure.
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